Overview
The SPBTLE-1S is a ready-to-use Bluetooth Low Energy (BLE) module developed by STMicroelectronics. This module integrates all the necessary components for a complete radio subsystem, including ST’s BlueNRG-1 application-processor System-on-Chip (SoC), balun, high-frequency oscillators, and a chip antenna. Designed to streamline the development of connected smart objects, the SPBTLE-1S simplifies hardware design and RF-circuit layout challenges. It is compliant with Bluetooth 4.2 specifications and is certified by FCC, IC, and CE-RED, making it suitable for North America and EU markets.
Key Specifications
| Specification | Details |
|---|---|
| Bluetooth Version | 4.2 |
| Maximum Output Power | +5dBm |
| Receiver Sensitivity | -84dBm |
| Supply Voltage Range | 1.7V to 3.6V |
| Dimensions | 11.5mm x 13.5mm x 2mm |
| Processor | BlueNRG-1 SoC with ARM Cortex-M0 core |
| Memory | 160KB Flash, 24KB RAM |
| Interfaces | UART, two I²C ports, SPI port, single-wire debug, 14 GPIOs |
| Peripherals | Two multifunction timers, 10-bit ADC, watchdog timer, real-time clock, DMA controller, PDM stream processor interface |
Key Features
- Integrates all components needed for a complete BLE radio subsystem, including BlueNRG-1 SoC, balun, high-frequency oscillators, and chip antenna.
- Compliant with Bluetooth 4.2 specifications and certified by FCC, IC, and CE-RED.
- Wide supply-voltage range of 1.7V to 3.6V, suitable for battery-operated devices.
- High RF output power and good receiver sensitivity for maximum communication range and reliability.
- Includes a low-power ARM Cortex-M0 core with 160KB Flash and 24KB RAM, along with a security co-processor.
- Supports various interfaces such as UART, I²C, SPI, and GPIOs, as well as peripherals like timers, ADC, and real-time clock.
Applications
The SPBTLE-1S module is ideal for developing various types of smart objects, particularly in the realms of home automation, IoT, and energy management. It can be used in applications such as smart plugs, energy meters, and other wireless sensor networks. The module’s small form factor and low power consumption make it suitable for battery-operated devices, including those powered by primary button cells or rechargeable Li-ion batteries.
Q & A
- What is the Bluetooth version supported by the SPBTLE-1S module?
The SPBTLE-1S module supports Bluetooth 4.2. - What is the maximum output power of the SPBTLE-1S module?
The maximum output power is +5dBm. - What is the receiver sensitivity of the SPBTLE-1S module?
The receiver sensitivity is -84dBm. - What is the supply voltage range for the SPBTLE-1S module?
The supply voltage range is 1.7V to 3.6V. - What processor is used in the SPBTLE-1S module?
The module uses the BlueNRG-1 SoC with an ARM Cortex-M0 core. - What are the dimensions of the SPBTLE-1S module?
The dimensions are 11.5mm x 13.5mm x 2mm. - What certifications does the SPBTLE-1S module have?
The module is certified by FCC, IC, and CE-RED. - What interfaces and peripherals are supported by the SPBTLE-1S module?
The module supports UART, I²C, SPI, GPIOs, and various peripherals like timers, ADC, and real-time clock. - What are some typical applications for the SPBTLE-1S module?
Typical applications include smart plugs, energy meters, and other wireless sensor networks in home automation and IoT. - Is the SPBTLE-1S module suitable for battery-operated devices?
